Monitoring well cap



FIG. 1 is a top plan view of a monitoring well cap showing my newdesign;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a right side elevational view; and

FIG. 6 is a left side elevational view thereof.

The ornamental design for a monitoring well cap, as shown and described.